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AT24C256-10PC The Microchip Technology AT24C256-10PC is a 256Kbit non-volatile EEPROM memory IC. It operates via an I2C interface at clock frequencies up to 1 MHz.
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AT24C256-10PC

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology AT24C256-10PC is a 256Kbit non-volatile EEPROM memory IC. It operates via an I2C interface at clock frequencies up to 1 MHz.
✓ Total Stock: 200 pcs
$ Price Range: $1.24

AT24C256-10PC Available from 1 distributor

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SR AMERICA GROUP LLC ✓
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200 pcs
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AT24C256-10PC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Clock Frequency
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Technology
Voltage
Write Cycle Time
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AT24C256-10PC Description

Short technical summary and product information.

The AT24C256-10PC from Microchip Technology is a 256Kbit serial EEPROM memory integrated circuit. It is organized as 32K words by 8 bits and utilizes a 2-wire serial interface, supporting clock frequencies up to 1 MHz with an access time of 550 ns.

 

This non-volatile memory device operates over a voltage range of 1.8V to 5.5V and is suitable for various industrial and commercial applications requiring low power consumption. The AT24C256-10PC features a write cycle time of 10ms and is housed in an 8-pin PDIP package, designed for through-hole mounting.

 

Key specifications include a memory size of 256Kbit, an operating temperature range of 0°C to 70°C, and an I2C memory interface. The device is specified as RoHS3 Compliant, REACH Unaffected, and Moisture Sensitivity Level 1 Unlimited, though these compliance statuses are based on precomputed data with low confidence.

AT24C256-10PC Quick Information

Product Type: EEPROM Memory IC
Canonical Name: AT24C256-10PC EEPROM Memory IC
Subcategory: Memory ICs

AT24C256-10PC Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AT24C256-10PC Estimated Pricing

Qty Low High
1+ $1.24 $1.24

Estimated market price range - modelled values for guidance only, not live distributor offers.

AT24C256-10PC Features

  • 256Kbit non-volatile EEPROM memory.
  • 1 MHz clock frequency operation.
  • 550 ns typical access time.
  • 8-pin PDIP through-hole package.
  • Wide voltage range from 1.8V to 5.5V.

AT24C256-10PC Applications

  • Ideal for parameter storage in embedded systems.
  • Used for configuration data in industrial controls.
  • Suitable for firmware update storage in IoT devices.
  • Can store calibration data in medical instruments.

AT24C256-10PC FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT24C256-10PC?

The operating voltage range is 1.8V to 5.5V, supporting multiple voltage levels: 5.0V (4.5V to 5.5V), 2.7V (2.7V to 5.5V), 2.5V (2.5V to 5.5V), and 1.8V (1.8V to 3.6V).

What package does the AT24C256-10PC come in?

It comes in an 8-DIP (0.300", 7.62mm) through-hole package, also known as 8-PDIP.

What is the operating temperature range?

0°C to 70°C.

What is the memory size and organization?

256Kbit organized as 32K x 8.

What is the clock frequency and access time?

Clock frequency is 1 MHz and access time is 550 ns.

What interface does it use?

I2C interface.

What is the write cycle time?

10 ms for word or page writes.

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